Lao Tzu(Chinese: 老子,also Laozi ,Lao Tse, Lao Tu, Lao-Tzu, Lao-Tsu, Laotze, Laosi, Lao Zi, Laocius, and other variations)Lao Tzu was a mystic philosopher of ancient China, and best known as the author of the Tao Te Ching(道德經)."Tao" is mean a way.